package com.zxjbyte.yiyi.framework.common.domain.api;

import io.swagger.v3.oas.annotations.media.Schema;
import lombok.Getter;
import lombok.NoArgsConstructor;
import lombok.Setter;
import lombok.ToString;
import org.springframework.lang.Nullable;

import java.io.Serializable;
import java.util.Optional;

/**
 * @Author zhangxingjia
 * @Date 2023/2/27 17:17
 * @Version: 1.0
 */
@Getter
@Setter
@ToString
@Schema(description = "返回信息")
@NoArgsConstructor
public class R<T> implements Serializable {

    private static final long serialVersionUID = 1L;

    @Schema(description = "状态码", requiredMode = Schema.RequiredMode.REQUIRED)
    private int code;

    @Schema(description = "是否成功", requiredMode = Schema.RequiredMode.REQUIRED)
    private boolean success;

    @Schema(description = "承载数据")
    private T data;

    @Schema(description = "返回消息", requiredMode = Schema.RequiredMode.REQUIRED)
    private String msg;

    private R(IResultCode resultCode) {
        this(resultCode, null, resultCode.getMessage());
    }

    private R(IResultCode resultCode, String msg) {
        this(resultCode, null, msg);
    }

    private R(IResultCode resultCode, T data) {
        this(resultCode, data, resultCode.getMessage());
    }

    private R(IResultCode resultCode, T data, String msg) {
        this(resultCode.getCode(), data, msg);
    }

    private R(int code, T data, String msg) {
        this.code = code;
        this.data = data;
        this.msg = msg;
        this.success = ResultCode.SUCCESS.code == code;
    }

    public static boolean isSuccess(@Nullable R<?> result) {
        return Optional.ofNullable(result).map(x -> ResultCode.SUCCESS.code == x.code).orElse(Boolean.FALSE);
    }

    public static boolean isNotSuccess(@Nullable R<?> result) {
        return !isSuccess(result);
    }

    public static <T> R<T> data(T data) {
        return data(data, "操作成功");
    }

    public static <T> R<T> data(T data, String msg) {
        return data(ResultCode.SUCCESS.getCode(), data, msg);
    }

    public static <T> R<T> data(int code, T data, String msg) {
        return new R<>(code, data, data == null ? "暂无承载数据" : msg);
    }

    public static <T> R<T> ok() {
        return new R<>(ResultCode.SUCCESS, ResultCode.SUCCESS.message);
    }

    public static <T> R<T> success(String msg) {
        return new R<>(ResultCode.SUCCESS, msg);
    }

    public static <T> R<T> success(IResultCode resultCode) {
        return new R<>(resultCode);
    }

    public static <T> R<T> success(IResultCode resultCode, String msg) {
        return new R<>(resultCode, msg);
    }

    public static <T> R<T> fail(String msg) {
        return new R<>(ResultCode.FAILURE, msg);
    }

    public static <T> R<T> fail(int code, String msg) {
        return new R<>(code, null, msg);
    }

    public static <T> R<T> fail(IResultCode resultCode) {
        return new R<>(resultCode);
    }

    public static <T> R<T> fail(IResultCode resultCode, String msg) {
        return new R<>(resultCode, msg);
    }

    public static <T> R<T> status(boolean flag) {
        return flag ? success("操作成功") : fail("操作失败");
    }

}
